Strap matcher

Best straps for the Cartier Ronde Must de Cartier 40 mm

20 mm lugs, 40 mm case (since 2022). Try a strap below; the drawing is to scale.

Cartier Ronde Must de Cartier 40 mm on a black leather strap
Strap
Colour: Black
Strap width20 mm
At the buckle18 mm
Lug to lug (est.)47 mm

Looks that work on the Cartier Ronde Must de Cartier 40 mm

Cartier Ronde Must de Cartier 40 mm specs

Made
since 2022
Case
40 mm × 7 mm thick
Lug width
20 mm
Case material
stainless steel
Movement
SolarBeat, quartz
Water resistance
30 m

We couldn't confirm these sizes from a published spec sheet, so they're our best estimate. Measure your lug width before you buy: here's how.

Strap size for the Cartier Ronde Must de Cartier 40 mm

What size strap fits the Cartier Ronde Must de Cartier 40 mm?

The Cartier Ronde Must de Cartier 40 mm takes 20 mm straps: its lug width is 20 mm. A leather strap will usually taper to 18 mm at the buckle.

How big is the Cartier Ronde Must de Cartier 40 mm?

The case is 40 mm across, and about 47 mm from lug tip to lug tip.

What strap looks best on the Cartier Ronde Must de Cartier 40 mm?

Good options are a dark brown leather strap, a grey suede strap, a steel mesh bracelet. Try them all on the drawing above.

Sizes come from published specs. Check yours before you buy: how to measure lug width.